The Hilton Washington DC/Rockville Hotel & Executive Meeting Center is a unique landmark among hotels in Rockville, Maryland, a key suburb of Washington DC. It's conveniently located near the National Institute of Health (NIH), IBM, US Pharmacopeia and Learning Tree. With a welcoming atmosphere, our hotel offers spacious accommodations and committed service. Relax while you're here with all-day dining, a lounge, fitness center and other thoughtful amenities.